scholarly journals New archeological and geological data about St. Ivan and St. Peter islands, Black Sea

2021 ◽  
Vol 82 (3) ◽  
pp. 268-270
Author(s):  
Stefan Velev ◽  
Ivan Christov

St. Ivan and St. Peter islands are located in the Black Sea at about 1200 m N-NW of the old town of Sozopol. There are many archeological structures on the St. Ivan island, in the same time the data on the archeological heritage of the St. Peter island are very scarce. In this research we present information about the archeological and geological features of both islands, with the focus of St. Peter, and probable reasons why the islands are separated from each other from a geological point of view.

Author(s):  
Violin S. Raykov ◽  
Ivelina Zlateva

Particular species may be good indicators of specific environmental factors in their local environment. It was found that one of the main objectives for effective and sustainable management of the fish stocks is to make regular annual assessment of the parental stock biomass, length and weight growth, age determination, mortality estimation and reproductive potential estimation. The Black Sea sprat (Sprattus sprattus L.) is a key species in the Black Sea ecosystem. Small pelagic forage fish and especially local one with shared stocks are very important from ecological (key trophic level) and commercial (intensively exploited) point of view. Fishery management strategies must ensure that fishing mortality will not exceed that which corresponds to MSY, and that the biomass will not fall below a predefined threshold. The goal of the chapter is to define the main objectives and measures for sustainable sprat exploitation in order to be in favour of decision makers and fishery managers.


2017 ◽  
Vol 32 (1) ◽  
pp. 0-0
Author(s):  
Marcin Kalinowski

International waterway E40 (MDW E40) is included in the network of inland waterways of transnational importance. It is a link between two areas: the Baltic Sea and the Black Sea. E40 route runs through three countries: Poland, Belarus and Ukraine. The article presents the results of the study on the analysis of two very important sections of the MDW E40 on the Belarusian section, it is:. the Dnieper – Bug Channel and the Pripy River. Both elements from the point of view of navigability are the most important links throughout the Belarusian section of the waterway. This article will be useful for the development of plans for revitalization of the international waterway E40 not only on the Belarus part, but also in Poland and Ukraine. Due to the accession and signature by Poland of the AGN Convention in January 2017, the article can be a material to supporting state policy in the context of the development of the inland waterway system in Poland and Europe.


Author(s):  
Nikolay V. Esin ◽  
Nikolay I. Esin ◽  
Igor S. Podymov ◽  
Anna V. Lifanchuk ◽  
Irina V. Melnikova

The article calculates the freshwater balance of the ancient Black and Caspian seas and estimates the volume of water flowing from the Black Sea to the Mediterranean during the melting of glaciers. It is shown that during this period up to 855 km3/year of freshwater is discharged into the Mediterranean Sea, which is involved in the formation of sea level. A comparison of calculations and geological data showed that there are no signs of the influx of salty ocean water into the Akchagyl Sea. It was also shown that water from the ocean cannot flow up since the sea level was below sea level.


2019 ◽  
Vol 31 (2) ◽  
pp. 53-66
Author(s):  
V. I. Guliaev

For over half a century (since the end of the 1950s), the Scythology has been discussing the location of the Scythian and non-scythian tribes mentioned by Herodotus on a geographical map. After the Scythian-Sarmatian conference in 1952 and the report of B. N. Grakov and A. I. Melyukova, most of archaeologists supported the idea that only the Black Sea steppe belonged to the Scythians, and non-scythian peoples and tribes inhabited the forest-steppe regions of the Northern Black Sea region. In this regard monuments on the Middle Don dated V—IV centuries BC began to be considered Budinia, belonging to the Budinians and Gelonians. P. D. Lieberov interpreted the Budinians as Finno-Ugric tribes. Archaeological research of the last decades (including the widespread use of the methods of the natural sciences) made it possible to revise this idea and return to the M. I. Rostovtsev and A. I. Terenozhkin point of view about the existence of a single large Scythia covering in the VII—IV centuries BC all the Northern Pontic (steppe and forest-steppe) from the Danube to the Don.


2012 ◽  
pp. 37-60 ◽  
Author(s):  
Nadezda Krstic ◽  
Ljubinko Savic ◽  
Gordana Jovanovic

Palaeogeographic maps of the lacustrine Miocene and Pliocene have been constructed according to all the known geological data. The Lakes of the Balkan Land, depending on the tectonics, migrated due to causes from the deep subsurface. There are several phases of the Miocene lakes: the lowermost Miocene transiting from marine Oligocene, Lower, Middle, Upper Miocene covering, in patches, the main part of the Land. The Pliocene lakes spread mostly to the north of the Balkan Land and covered only its marginal parts. Other lake-like sediments, in fact freshened parts of the Black Sea Kuialnician (Upper Pliocene), stretched along the middle and southern portions of the Balkan Peninsula (to the south of the Balkan Mt.). Subsequently, the Balkan Peninsula was formed.


Author(s):  
Viacheslav Liashenko ◽  
Nataliia Osadcha ◽  
Nataliia Trushkina

Modern economic conditions for the development of the Black Sea economic region require the search for fundamentally new forms of management. In view of this, the problem of creating a transport and logistics cluster and determining its possible organizational and legal forms becomes especially relevant. The article, based on the analysis of current legislation, shows that currently no attention is paid to the creation and operation of the transport and logistics cluster in the Black Sea economic region. But from the point of view of perspective development clustering should be considered as a key direction of transformation of regional transport and logistic system. The study identified the features and differences of the cluster from other organizational and legal forms of associations of enterprises, which are as follows: its activities do not determine the special features of government (unlike corporations and concerns); this cluster structure has a permanent nature of activity (unlike consortia); is created not only for the purpose of constant coordination of economic activity of the enterprises (unlike associations). Transport and logistics cluster can be created, according to Art. 63 of the Commercial Code of Ukraine, as: a communal enterprise operating on the basis of communal property of territorial communities; a joint communal enterprise operating on a contractual basis of joint financing by the respective territorial communities – subjects of cooperation. It is proposed to make changes and additions to the Concept of creating clusters in Ukraine, the National Transport Strategy of Ukraine until 2030, Strategies of balanced regional development of Mykolaiv, Odessa and Kherson regions for 2027 to create a transport and logistics cluster as a business entity. It is expedient to develop and approve the Concept of Cluster Policy of the Black Sea Economic Region and the Target Program “Formation and Development of Clusters in the Black Sea Economic Region for 2027”, which should provide for the creation of transport and logistics clusters as a special type of enterprise associations.


Author(s):  
Sergiy Tsviliy ◽  
Darya Gurova

The relevance of the study is to find new ways to ensure compliance with the process of providing educational tourist services in the context of the factors of COVID-19. The modern signs of coronavirus development of universities of the Black Sea region are indicated. The fundamental issues of marketing education in tourism are identified. There is conducted a marketing study of the peculiarities of obtaining higher tourism education on the basis of studying the point of view of teachers of universities of the Black Sea region by the method of survey. A profile of the process of providing higher education for the training of specialists in the field of tourism has been compiled. Recommendations have been developed for heads of universities in order to make management decisions to improve the process of providing educational services, taking into account the factor of pedagogical potential. The conclusion is made about the effectiveness of the development of the marketing complex in ensuring the advantages of universities.


2020 ◽  
Vol 2(13)/2019 (2(13)/2019) ◽  
pp. 13-20
Author(s):  
Paweł GOTOWIECKI

The paper concerns the concept of Intermarium from a historical perspective, seen from the Polish point of view. The author presents the genesis of this concept, its historical premises, unsuccessful attempts to build a collective safety system in Central and Eastern Europe in the 20th century, and finally reflects on the chance of contemporary integration initiatives in the area between the Baltic Sea, the Black Sea and the Adriatic Sea. In his speech, the author focuses on the title Intermarium paradox, indicating that in the twentieth century integration attempts had no chance of success, because none of the countries in this part of the continent was a sufficient centre of power - while the unification of Central and Eastern Europe was undertaken by external centres of power, on by the coercion principles.


2021 ◽  
Vol 9 (10) ◽  
pp. 1146
Author(s):  
Stefania A. Ciliberti ◽  
Marilaure Grégoire ◽  
Joanna Staneva ◽  
Atanas Palazov ◽  
Giovanni Coppini ◽  
...  

The Black Sea Monitoring and Forecasting Center (BS-MFC) is the European reference service for the provision of ocean analyses, forecasts, and reanalyses in the Black Sea basin. It is part of the Copernicus Marine Environment and Monitoring Service (CMEMS) and ensures a high level of efficiency in terms of operations, science, and technology for predictions and the monitoring of physical and biogeochemical processes in the Black Sea. The operational BS-MFC framework is based on state-of-the-art numerical models for hydrodynamics, biogeochemistry, and waves; analysis, forecast, and reanalysis are provided on a spatial grid with about 3 km of horizontal resolution that covers the whole Black Sea basin (the Azov Sea is not included). The scientific assessment of BS-MFC products is performed by implementing a product quality dashboard that provides pre-qualification and operational model skills according to GODAE/OceanPredict standards. Novel interfaces based on high-resolution models are part of the scientific development plan to ensure a strong connection with the nearest seas from a modelling point of view, in particular with the Mediterranean Sea. To improve forecasting skills, dedicated online coupled systems are being developed, which involve physics, biogeochemistry, and waves together with the atmosphere and, in the future, with ensemble forecasting methodologies and river-ocean interfaces.


Author(s):  
V. V. Yavorska ◽  
V. A. Sych ◽  
K. V. Kolomiyets ◽  
A. M. Shashero

The article examines the history of the Odessa catacombs, focuses on the history of research of underground labyrinths, and their gradual transformation from objects of scientific interest to tourist objects. We understand the tourist image of the region as the system of rationally and emotionally formed ideas, which are based on specific features of the territory, emphasizing its individuality from the point of view of the tourists. Tourist image always is woven into a certain historical context and social situation. Each era generates its special perception of the environment, changing the era creates a modification of tourist image of the region. The Odessa catacombs, which today are an integral part of the tourist image of the Black Sea region, also have changed in the minds of people from time to time – from their purely practical application to the production of limestone; for a while they had a negative reputation as a refuge for criminal elements, smugglers. At the beginning of the last century researchers have engaged in advanced studies of catacombs. Only in the second half of the twentieth century, the catacombs became interesting tourist destination for individual tourists, but in the 21st century and for mass tourism. Thus, the purpose of this research is to update the modern views about the catacombs and underground museums of the Black Sea region and their contribution to the formation of the tourist image of the region. The history of the formation of the catacombs shows that they are obliged to exist in their existence by the ancient Pontian limestone, which was extracted as a building material by locals. Today, the length of the catacombs of Odessa and its suburbs reaches for various data from 1.7 to 3.0 thousand kilometers; they are famous for their multistage and meandering passages of underground galleries. The first studies of the dungeons were done by the paleontologist O. Nordman, the geologist M. Barbot de Marne, T. G. Hrytsay, modern – A. Dobrolyubsky, K. Pronin, M. Baranetsky, A. Babich, V. Yudin, and others. Several museums were created for tourists: the Museum of Partisan Glory in the village of Nerubaysk, the underground Grotto of the Odessa Art Museum, the museum «Catacombs of Odessa» under the Moldavanka district and in the city center «Kantakuzen's Catacombs». The quality of images that arise in mass tourists is directly related to the process of knowledge of the territory. In this connection, the development of travel routes as a way of getting acquainted with the territory becomes especially important. Moreover, contemporary museums are interested in attracting a wide target audience; they also offer expositions of different directions from mine history to various legends about the use of dungeons, from unique paleontological finds to historical drawings and inscriptions on the walls of the catacombs. As a result of understanding the importance of the existence of such an invaluable scientific and tourist facility, as well as maintaining it in a proper condition for historical and cultural monument, influences the formation of a positive tourist image of the Black Sea region.


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